Millet, brown rice, oats, red beans, mung beans, Mi Dou and other beans. Cultivating the habit of eating miscellaneous grains is not only conducive to losing weight, but also to upgrading nutrition. The refined white rice flour that we often eat is too finely processed and loses a lot of nutrients. On the contrary, coarse grains are rich in dietary fiber, and their digestion and absorption are slower than those of refined white rice flour, which makes them feel full. To develop the habit of eating coarse grains every day, we can gradually increase the adaptation process to the body. It is suggested that coarse grains and miscellaneous beans account for about one-third of the staple food. Too much is not good, which will affect the absorption of some nutrients such as iron and calcium.